Haru Design CO2 Solution 12/16

This is an inline CO2 diffuser from Haru Design.
The parts sent will be everything shown in the first photo. Please note that the ceramic disc, hose clamp, and instruction manual are not included. The instruction manual is shown in the fifth photo, but it is for reference only.

As shown in the second photo, there are signs of significant use. Please refrain from purchasing if you are concerned about this.
If you are satisfied with the above, we believe this product is suitable for aquatic plant layouts as it allows for a clean look without the diffuser inside the aquarium.